Journal Article M‐N‐C catalyst Na-doped TiO2 Zn–air batteries alkali-ion storage mechanism alkaline media artificial neural networks atomic dispersion atomic layer deposition crossbar array fuel cells hard carbon anode high reliability hydrogen evolution reaction instantaneous heat‐treatment intercalation propensity lithium well lithium-ion batteries long-term potentiation/depression memtransistor nanosurfaces oxide semiconductor oxygen reduction reaction phase transitions pore-filling mechanism ruthenium carbide sodium-ion batteries synaptic response